CN217210694U - Instrument for accurately positioning biprism at front end part of anchor rod - Google Patents
Instrument for accurately positioning biprism at front end part of anchor rod Download PDFInfo
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- CN217210694U CN217210694U CN202221033286.XU CN202221033286U CN217210694U CN 217210694 U CN217210694 U CN 217210694U CN 202221033286 U CN202221033286 U CN 202221033286U CN 217210694 U CN217210694 U CN 217210694U
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- biprism
- anchor rod
- scale
- vernier
- prism
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Abstract
The utility model discloses an utensil that is used for tip biprism pinpoint before stock, including being used for carrying out the parallel location clamp chi of fixing a position to the double-magnetism formula prism of establishing tip before the stock, parallel location clamp chi includes the main scale of taking the scale mark and can follow the vernier of main scale mark direction removal and press from both sides, the one end of main scale is equipped with the side extension, is equipped with on the side extension to be used for carrying out the solid fixed splint of fixing a position to a magnetism formula prism of inhaling, one side that the vernier pressed from both sides is equipped with and is used for carrying out the movable splint of fixing a position to another magnetism formula prism of inhaling. This an utensil for tip biprism pinpoint before stock structural design is reasonable, is equipped with solid fixed splint and movable clamp plate on the main scale, guarantees two magnetism through two parallel splint and inhales the depth of parallelism of formula prism, and movable clamp plate can be followed and taken the scale main scale to remove, and two prism distance measurement are accurate, and location is easy and simple to handle.
Description
Technical Field
The utility model belongs to the technical field of suspension bridge shaped steel anchoring system anchor rod installation technique and specifically relates to an utensil that is used for tip biprism accurate positioning before the stock.
Background
The suspension bridge section steel anchoring system is composed of a rear anchor beam and an anchor rod, the rear anchor beam is buried in anchor body concrete, the bottom end part of the anchor rod is connected to the rear anchor beam in a bolting mode, the front end part of the anchor rod is in direct anchoring connection with a main cable strand, and the key for installing and positioning the section steel anchoring system is to accurately position the front end part of the anchor rod.
The measurement of the space positioning of the front end part of the anchor rod can adopt a pair of magnetic absorption type prisms, the pair of magnetic absorption type prisms are arranged at the front end part of the anchor rod, and the pair of magnetic absorption type prisms are fixed at the front end of the anchor rod and are required to have a certain distance (equal to the transverse width of the front end part of the anchor rod) in parallel; the distance and the parallelism between the double magnetic absorption type prism and the double magnetic absorption type prism are difficult to control, and the accuracy of measuring the space position of the front end part of the anchor rod is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that an utensil that is used for tip biprism pinpointing before the stock is provided to reach the simple and convenient accurate purpose in the formula prism location of two magnetic suction.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this an utensil that is used for tip biprism pinpoint before stock, including being used for carrying out the parallel location clamp chi of fixing a position to the bipolarity magnetism suction type prism of establishing tip before the stock, parallel location clamp chi is including the main scale of taking the scale mark and the vernier of following the main scale mark direction and removing, the one end of main scale is equipped with the side extension, is equipped with on the side extension to be used for carrying out the solid fixed splint of fixing a position to a magnetism suction type prism, one side that the vernier was pressed from both sides is equipped with and is used for carrying out the activity splint of fixing a position to another magnetism suction type prism.
Further:
the fixed splint and the movable splint are correspondingly arranged in parallel.
And supporting lug plates and limiting lug plates are arranged on the side edges of the fixed clamping plate and the movable clamping plate.
And a screw rod parallel to the main ruler is fixed on the side extending part, a moving plate is arranged on the vernier clamp, and a through hole for the screw rod to pass through is formed in the moving plate.
The supporting lug plate and the limiting lug plate are arranged on different side edges.
The screw is provided with a pair of nuts used for positioning the moving plate, and the nuts are respectively positioned on two sides of the moving plate.
One end of the screw rod is fixed on the side extending part through a fixing plate.
The vernier scale is characterized in that a sliding groove used for being movably clamped on the main scale is formed in the vernier scale clamp, and scale marks are arranged on the edge of the sliding groove.
Compared with the prior art, the utility model, have following advantage:
this an utensil for tip biprism pinpoint before stock structural design is reasonable, is equipped with solid fixed splint and movable clamp plate on the main scale, guarantees two magnetic parallelism of inhaling formula prism through two parallel splint, and movable clamp plate can be followed and taken the scale removal, and two magnetic absorption are accurate apart from measuring between the formula prism, and location is easy and simple to handle.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is the utility model discloses magnetism is inhaled formula prism and is settled location schematic diagram.
Fig. 2 is a schematic view of the structure of the device of the present invention.
Fig. 3 is a schematic view of the structure of the tightening screw of the present invention.
Fig. 4 is a schematic view of the structure of the cursor clamp of the present invention.
Fig. 5 is a schematic structural view of the main scale of the present invention.
Fig. 6 is the utility model discloses magnetism is inhaled formula prism structure schematic diagram.
In the figure:
1. the front end part of the anchor rod,
2. Magnetic attraction type prism, 201, adsorption base, 202, snap prism, 203, reflection prism,
3. The positioning device comprises a parallel positioning clamp ruler, a main ruler, a vernier clamp 302, a sliding chute 3021, a supporting lug plate 3022, a movable clamping plate 3023, a limiting lug plate 3024, a fixed plate 303, a screw 304, a movable plate 305, a movable plate 306, a nut I, a nut 307, a nut II and a fixed clamping plate 308.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the device for accurately positioning the double prisms at the front end part of the anchor rod comprises a parallel positioning clamping ruler 3 for positioning the double magnetic absorption type prisms 2 arranged at the front end part 1 of the anchor rod; the parallel positioning clip ruler comprises a main ruler 301 with scale marks and a vernier clip 302 capable of moving along the direction of the scale marks of the main ruler, wherein one end of the main ruler is provided with a side extension part, the side extension part is provided with a fixed clamping plate 308 used for positioning one magnetic type prism, and one side of the vernier clip is provided with a movable clamping plate 3023 used for positioning another magnetic type prism.
A pair of magnetism is inhaled formula prism and is placed the position at the stock front end and fix a position through solid fixed splint and activity splint, and a magnetism is inhaled formula prism and solid fixed splint laminating location, and another magnetism is inhaled formula prism and is fixed a position with the laminating of activity splint, measures the interval that two magnetism were inhaled formula prisms through the scale mark on the main scale.
The fixed splint and the movable splint of the utility model are correspondingly arranged in parallel; guarantee two magnetic-type prism's depth of parallelism through two parallel splint, movable splint can follow and take the scale main scale to remove, and two magnetic-type prism distance measurements are accurate, and the location is easy and simple to handle.
The main ruler and the side extending part are of an L-shaped integrated structure, so that the structure is stable and reliable; all be equipped with on the side of solid fixed splint and activity splint and support otic placode 3022 and spacing otic placode 3024, can fix a position the formula prism position is inhaled to magnetism better, and support otic placode and spacing otic placode on every splint are established on the side of difference.
The magnetic type prism 2 is fixed at the front end part of the anchor rod through magnetic force, so that the positioning operation is simple and convenient; the magnetic attraction type prism comprises an adsorption base 201 and a buckle prism 202 connected to the adsorption base, wherein a reflection prism 203 is arranged in the buckle prism; the adsorption base is composed of a switch magnet and a connector; the switch magnet is of a cuboid structure, a magnetic switch is arranged on the switch magnet, and when a magnetic switch button points to 'off', the magnetism of the magnet disappears, and the magnet is not magnetic and cannot be adsorbed on a steel structure; when the magnetic switch button points to 'on', the magnetism of the magnet is generated, has magnetism and can be strongly adsorbed on a steel structure; a threaded hole is formed in the center of the surface of the switch magnet, the connector is of a cylindrical structure, a clamping groove is formed in one end of the connector and used for being connected with a picture frame of the buckle prism, threads are formed in the other end of the connector, and the diameter of each thread is matched with the threaded hole in the center of the surface of the switch magnet and used for being connected with the switch magnet; the lower part of the connector is provided with a through pin hole, and a wrench is inserted into the pin hole to screw or loosen the thread of the connector and the threaded hole of the switch magnet. And under the state that the threads of the connector are screwed down, the central bus of the connector is vertical to the surface of the switch magnet.
Buckle prism picture frame is for the connector rotatable adjustment position, and reflecting prism passes through the rotation axis and the picture frame is rotatable continuous, and the adjustment is simple and convenient for reflecting prism aims at total powerstation sight direction, has accomplished magnetism promptly and has inhaled formula prism and rotate the counterpoint to total powerstation sight direction.
A screw 304 parallel to the main ruler is fixed on the side extension part, a moving plate 305 is arranged on the vernier clamp, and a through hole for the screw to pass through is arranged on the moving plate; furthermore, one end of the screw is fixed on the side extension part through a fixing plate 303, and the screw is reliably fixed.
The screw is provided with a pair of nuts for positioning the moving plate, the pair of nuts are respectively a nut I306 and a nut II 307, the pair of nuts are respectively positioned on two sides of the moving plate to form an elastic screw structure, and the moving plate is locked and positioned through the pair of nuts on the screw.
The vernier clamp is provided with a sliding groove 3021 used for being movably clamped on the main scale, the edge of the sliding groove is provided with scale marks, and the vernier clamp is stable and reliable in movement and simple in structure.
The utility model discloses an utensil structural design that is used for stock front end biprism to pinpoint is reasonable, is equipped with solid fixed splint and movable clamp plate on the main scale, fixes a position two magnetism to inhale formula prism through relative solid fixed splint and movable clamp plate, guarantees the depth of parallelism of two magnetism to inhale formula prism through two parallel splint, and movable clamp plate can be followed and is taken the scale main scale to move, and two magnetism to inhale formula prism distance measurement accuracy, and the location is easy and simple to handle; and the structure is simple, and the cost of the appliance is relatively low.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (8)
1. The utility model provides an utensil that is used for tip biprism pinpoint before the stock, presss from both sides the chi including being used for going on the parallel location of fixing a position to establishing the bipolarity of tip before the stock and inhale the formula prism, its characterized in that: parallel location presss from both sides the chi including the main scale of taking the scale mark and can follow the vernier of main scale mark direction removal and press from both sides, the one end of main scale is equipped with the side extension, is equipped with on the side extension to be used for magnetism to inhale the fixed splint that formula prism advances line location, one side that the vernier pressed from both sides is equipped with and is used for magnetism to inhale the movable splint that formula prism advances line location to another.
2. The tool for accurately positioning the biprism at the front end of the anchor rod according to claim 1, wherein: the fixed splint and the movable splint are correspondingly arranged in parallel.
3. The tool for accurately positioning the biprism at the front end of the anchor rod according to claim 1, wherein: and supporting lug plates and limiting lug plates are arranged on the side edges of the fixed clamping plate and the movable clamping plate.
4. The tool for accurately positioning the biprism at the front end of the anchor rod according to claim 1, wherein: and a screw rod parallel to the main ruler is fixed on the side extending part, a moving plate is arranged on the vernier clamp, and a through hole for the screw rod to pass through is formed in the moving plate.
5. The tool for accurately positioning the biprism at the front end of the anchor rod according to claim 3, wherein: the supporting lug plate and the limiting lug plate are arranged on different side edges.
6. The tool for accurately positioning the biprism at the front end of the anchor rod according to claim 4, wherein: the screw is provided with a pair of nuts used for positioning the moving plate, and the nuts are respectively positioned on two sides of the moving plate.
7. The tool for accurately positioning the biprism at the front end of the anchor rod as recited in claim 4, wherein: one end of the screw rod is fixed on the side extending part through a fixing plate.
8. The tool for accurately positioning the biprism at the front end of the anchor rod according to claim 4, wherein: the vernier scale is characterized in that a sliding groove used for being movably clamped on the main scale is formed in the vernier scale clamp, and scale marks are arranged on the edge of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221033286.XU CN217210694U (en) | 2022-04-29 | 2022-04-29 | Instrument for accurately positioning biprism at front end part of anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221033286.XU CN217210694U (en) | 2022-04-29 | 2022-04-29 | Instrument for accurately positioning biprism at front end part of anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210694U true CN217210694U (en) | 2022-08-16 |
Family
ID=82775173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221033286.XU Active CN217210694U (en) | 2022-04-29 | 2022-04-29 | Instrument for accurately positioning biprism at front end part of anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210694U (en) |
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2022
- 2022-04-29 CN CN202221033286.XU patent/CN217210694U/en active Active
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